#include "usart.h"
#include "delay.h"
#include "string.h"

uint8_t buffer[100] = {0};
uint8_t size;

int main(void)
{
	USART_Init();
	USART_SendChar('a');
	USART_SendChar('t');
	USART_SendChar('\n');
	
	while(1)
	{
		USART_ReceiveString(buffer,&size);
		USART_SendString(buffer,size);
	}
}

